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Product Image HamiltonBuhl PA-25W Amp-Up! 25W Portable Wireless Personal PA System

HamiltonBuhl PA-25W Amp-Up! 25W Portable Wireless Personal PA System




The HamiltonBuhl PA-25W Amp-Up! is a 25W wireless personal PA system designed for convenient voice and music amplification in classrooms, conference rooms, and presentations. Thanks to the compact, lightweight housing, its carrying strap and waistband hooks, and the included wireless headworn microphone, you can carry the system and keep both hands free.
Stream music wirelessly from a Bluetooth-enabled mobile device, play files from a USB flash drive or a TF card, or connect a non-Bluetooth media player to the 3.5mm aux input. The PA-25W Amp-Up! also offers a 3.5mm mic input for hookup of a wired microphone (available separately) such as a lapel mic.
The internal rechargeable battery allows truly mobile operation for hours. With a clearly readable LCD screen, adjustable volume and echo, and transport buttons on the top panel, the PA-25W ensures straightforward ease of use.



  • Ideal for classrooms, conference rooms, small gatherings, and more
  •  Clear, crisp sound with 90 Hz to 18 kHz frequency response and 25W maximum output power
  •  Durable and wear-resistant ABS plastic housing
  •  Ergonomic and comfortable design
  •  Includes UHF wireless headworn microphone
  •  Play content from a Bluetooth-enabled device, USB flash drive, TF card, or via 3.5mm aux input
  •  Easy-to-read LCD screen and convenient controls on top panel
  •  Adjustable volume and echo
  •  Built-in, high-capacity rechargeable battery
  •  Supports voice recording when a wired microphone is connected
  •  Output Power 25 W
  •  Frequency Response 90 Hz to 18 kHz
  •  Inputs 1 x 1/8" / 3.5 mm Microphone Input
  •  1 x 1/8" / 3.5 mm Aux Input
  •  Bluetooth Version 4.2
  •  USB 1 x USB Type-A
  •  Media Card Slots 1 x TF
  •  Battery 7.4 V, 2000 mAh Lithium-Ion Battery
  •  Charging Time 3 to 5 Hours
  •  Charging Voltage 5 VDC, 1 A
  •  Construction Material ABS Plastic
  •  Operating Temperature 14 to 113°F / -10 to 45°C
  •  Dimensions (H x W x D) 4.8 x 3.9 x 1.9" / 12.2 x 9.9 x 4.8 cm
  •  Weight 1.5 lb / 0.7 kg
  •  Microphone
  •  Type Headworn
  •  Wireless Frequency Band UHF
  •  Polar Pattern Unidirectional
  •  Frequency Response 30 Hz to 23 kHz
  •  Sensitivity -61 dBV/Pa (±1 dB)
  •  Impedance ≤2.2 Kilohms
  •  Battery 3.7 V, 380 mA Polymer Battery